Which of the following sentences offers the best example of academic vocabulary? options:

Details in the book’s preface imply that the plot will be resolved with violence.

Edgar Allen Poe was one scary dude who did his best writing while drunk.

The name Mark Twain came from the riverboat words for measuring a river’s depth.

The section at the start of the book made me worry a lot about how it would end.

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

Which sentence uses all its nominative case pronouns correctly? a we live on the same street b them and rachel are good skaters. c the redskins fans in the family are fred and me d have joanne and him played tennis together before?

Which summary of a story about a ship crashing into an iceberg is the most subjective